This is the user manual for the Sony D-EJ2000 portable CD player
This manual explains how to prepare the Sony D‑EJ2000 CD player for use, including controller layout, connecting the unit, inserting discs, and selecting playback modes such as repeat, single‑track, and random. It also covers optional features like G‑PROTECTION, volume adjustment, and bookmark functions.
Additional sections describe power options (rechargeable NH‑14WM battery or AA batteries), headphone and line‑out connections, safety precautions, maintenance, and troubleshooting. An accessories list and specifications are provided at the end of the document. This manual is written in Chinese.
| System | CD digital audio system |
|---|---|
| Laser material | GaAIAs |
| Laser wavelength | 780 nm |
| Laser output | < 44.6 (unit not specified) |
| Frequency response | 20 Hz – 20 kHz (3 dB) |
| Weight (without accessories) | ≈ 118 g |
Use the micro‑adjustment knob (VOL) on the controller; rotate it to increase or decrease the volume.
Plug the headphones or external speaker into the headphone jack (stereo mini‑jack) on the controller.